Fast and Sensitive Colorimetric Detection of H2O2 and Glucose: A Strategy Based on Polyoxometalate Clusters

Proof‐of‐concept: A polyoxometalate cluster has been used as a highly effective peroxidase mimetic to catalyze H2O2 oxidation of various peroxidase substrates to give colored solutions, leading to a simple, fast, sensitive, and selective assay for H2O2 with a linear range and detection limit of 1–20...

Full description

Saved in:
Bibliographic Details
Published inChemPlusChem (Weinheim, Germany) Vol. 77; no. 7; pp. 541 - 544
Main Authors Liu, Sen, Tian, Jingqi, Wang, Lei, Zhang, Yingwei, Luo, Yonglan, Li, Haiyan, Asiri, Abdullah M., Al-Youbi, Abdulrahman O., Sun, Xuping
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 01.07.2012
WILEY‐VCH Verlag
Subjects
colorimetric detection
glucose
peroxidase-like catalysts
polyoxometalates
sensors
Online AccessGet full text

Cover

More Information
Summary:Proof‐of‐concept: A polyoxometalate cluster has been used as a highly effective peroxidase mimetic to catalyze H2O2 oxidation of various peroxidase substrates to give colored solutions, leading to a simple, fast, sensitive, and selective assay for H2O2 with a linear range and detection limit of 1–20 and 0.4 μM. This assay was also used for glucose detection both in buffer solution and diluted serum with a linear range and detection limit of 1–10 and 0.5 μM.
Bibliography:National Basic Research Program of China - No. 2011CB935800
istex:7C46863BB7130E249D1DB1DA10286FF61FA7F4B7
ark:/67375/WNG-1WZXCK6M-H
National Natural Science Foundation of China - No. 21175129
ArticleID:CPLU201200051
ISSN:2192-6506
2192-6506
DOI:10.1002/cplu.201200051